Cloudmonster Hyper

Drawing inspiration from the beloved Cloudmonster but built for a faster, more propulsive ride, the On Cloudmonster Hyper elevates max cushioning into a true performance engine. Its advanced dual-foam system features Helion HF superfoam on top to absorb impact with high-end softness, while a base layer of Helion™ foam supplies rebound, stability, and crisp energy return to keep turnover efficient across shorter speed sessions and full-distance efforts alike. The result is a lively, tuned platform that maintains the signature Cloudmonster cushioning feel—just with a noticeably quicker snap.

A refined engineered microfiber upper delivers race-lean support with breathable precision and a secure lockdown, ideal for controlled push-offs and confident pacing. Underfoot, enhanced rubber traction zones create dependable grip on varied road surfaces, providing stability without excess weight. Hyper-soft, hyper-responsive, and unmistakably modern, the Cloudmonster Hyper blends marathon-capable cushioning with tempo-day electricity, making it one of On’s most versatile high-stack performance trainers to date.

MIDSOLE

• Dual-density Helion foam provides more bounce and impact absorption.
• Helion HF hyper foam is a supercritical Pebax superfoam that offers a soft yet highly responsive ride in a lightweight package.

OUTSOLE

• Grip rubber compound increases traction and durability.

UPPER

• Engineered microfiber material helps support high-performance running with a smooth, breathable, sock-like fit.